Home / 6,541,248-9,811,872-1,813,440

Finding the Fourth Proportional to 6,541,248, 9,811,872 and 1,813,440

Calculator

Solution

The fourth proportional to 6,541,248, 9,811,872 and 1,813,440 is: 2,720,160

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,248 : 9,811,872 = 1,813,440 : x
  2. Step 2: Convert to fraction form
    6,541,248/9,811,872 = 1,813,440/x
  3. Step 3: Cross multiply
    6,541,248x = 9,811,872 × 1,813,440
  4. Step 4: Simplify right side
    6,541,248x = 17,793,241,159,680
  5. Step 5: Solve for x
    x = 17,793,241,159,680/6,541,248
  6. Step 6: Final answer
    x = 2,720,160

Related Problems

Find fourth proportional to 3,270,624, 4,905,936 and 906,720
Half scale
Find fourth proportional to 13,082,496, 19,623,744 and 3,626,880
Double scale
Find fourth proportional to 6,541,249, 9,811,873.50 and 1,813,441
Similar ratio
Find fourth proportional to 9,811,872, 14,717,808 and 2,720,160
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.